The source warns against storing a steam iron with water left in its reservoir. Remaining liquid can seep through steam holes and affect the soleplate or internal components. Empty it as instructed and let the appliance cool before storage.

Empty a Steam Iron before Putting It Away

Use the water type recommended for the particular model instead of assuming distilled or softened water is always appropriate. Keep the soleplate clean so residue does not catch or stain fabric. Manufacturer-approved maintenance should guide scale removal and cleaning around steam openings.